BZ-PHE-NH2 is widely used in peptide synthesis as a building block for creating complex peptide structures. Its aromatic benzyl group provides stability and enhances the hydrophobicity of peptides, making it valuable in designing peptide-based drugs and bioactive molecules. It is also employed in research to study enzyme-substrate interactions and receptor binding due to its specific structural properties. Additionally, it serves as a precursor in the development of fluorescent probes and imaging agents for biological studies, aiding in the visualization of cellular processes. Its applications extend to material science, where it is utilized in the synthesis of polymers and coatings with tailored properties.